<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
	</body>
	<script type="text/javascript">
		let obj = {
			  		p: [
			   		 	'Hello',
			    	 	{ y: 'World' }
			 		]
				  };
				
		let { p: [x, { y }] } = obj;
		console.log(x,y);
		
		let [a,[b]] = [1,[2]];
		console.log(a,b);
	</script>
</html>
